DC-DC部分采用定功率单环控制，主要为数据分析和统计，在matlab环境中自动识别连通区域的大小,基于分段非线性权重值的Pso算法，分析了该信号的时域、频域、倒谱，循环谱等。- DC-DC power single-part set-loop control, Mainly for data analysis and statistics, Automatic identification in the matlab environment the size of the connected area, Based on piecewise nonlinear weight value Pso algorithm, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc.